Site Index: Every Page on ClaimsRevenue

Product and marketing pages

Home - ClaimsRevenue product overview
Claims Validator - CMS-1500 / 837P pre-submission validation
ERA Analyzer - 835 remittance analytics and denial trends
Claims Fingerprint™ - $99 one-time analysis, up to 1,000 claims, no subscription
For Billing Companies / RCMs - Pack-based Fingerprint analysis for RCM / billing-company prospects
Pricing - Plans, add-ons, and billing cadence
About ClaimsRevenue - Company and product background
Referral Partners - Partner program and revenue share
Security and Compliance - HIPAA, BAA, encryption, infrastructure
Blog - Articles on denials, remittance, and billing
Denial Code Lookup - All CARC and RARC codes with guidance
Specialty Solutions - Billing and denial prevention by specialty

Specialty landing pages

Billing and denial-prevention guidance for 66 independent professional specialties, grouped by category. Each page covers specialty-specific CPT and modifier risks, payer behavior patterns, and ERA-driven denial prevention.

All specialty solutions →

Primary Care (7)

Behavioral Health (4)

Therapy and Allied Health (6)

Surgical Specialties (10)

Medical Specialties (31)

Professional Claims by Care Setting (8)

Blog articles

In-depth articles on claim denials, remittance analysis, revenue-cycle operations, and prevention strategies.

Blog home →

Denial Reduction: From 10%+ to Under 0.5% - MoodRx reduced internal claim denials from more than 10% to below 0.5% over about a year. Here is the operating process behind the improvement.
Provider Enrollment Denials: NPI, TIN, and Network Risk - Provider enrollment denials can occur even when an NPI is valid. Learn how NPI, TIN, location, taxonomy, and payer participation create claim risk.
Authorization and Referral Denials: Prevention First - Authorization and referral denials are difficult to fix after care is delivered. Learn how practices can validate dates, services, units, and providers first.
Eligibility and COB Denials: Find the Real Cause - Eligibility and COB denials are often registration problems in disguise. Learn how 270/271 checks and payer-order controls reduce avoidable denials.
MUE Denials: Units of Service and Claim-Line Risk - MUE denials can occur when reported units exceed Medicare coding edits. Learn how unit validation and date-specific rules reduce avoidable denials.
NCCI Denials: PTP Edits, Bundling, and Modifiers - NCCI denials often involve code pairs, bundling, and modifiers. Learn how PTP edits work and how to prevent avoidable coding-related denials.
CO-29 Denial: Prevent Timely Filing Losses - CO-29 means the filing time limit expired. Learn how payer deadlines, rejected claims, corrected claims, and aging controls can prevent lost revenue.
CO-18 Denial: How Duplicate Claims Happen - CO-18 duplicate claim denials are often self-created. Learn how claim-status checks, corrected-claim workflows, and duplicate controls prevent them.
CO-16 Denial: Missing or Invalid Claim Information - CO-16 denials signal missing, incomplete, invalid, or incorrect claim data. Learn how to use RARCs and claim fields to isolate the real cause.
CARC and RARC Codes: Read Denials From the ERA - Learn how CARC and RARC codes explain payer adjustments and denials, and how practices can turn ERA history into repeatable denial-prevention rules.
Claim Rejection vs. Denial: Why It Matters - Claim rejection and claim denial are different failures. Learn how to identify each, route it correctly, and keep rejections from becoming lost revenue.
Medical Claim Denials: 10 Preventable Causes - Medical claim denials often start with preventable errors. Learn 10 denial causes practices can detect earlier with stronger claim validation.

Denial code guides

Plain-English explanations for every X12 CARC and RARC code used on 835 electronic remittance advice (ERA). Each guide lists common causes, how to fix the denial, related codes, and the official X12 text.

Denial code lookup hub → · All CARC reason codes · All RARC remark codes

Claim Adjustment Reason Codes (CARC) - 407 pages

Remittance Advice Remark Codes (RARC) - 1216 pages

Account, login, and legal

Customer-facing app routes and legal documents. These live on the login.claimsrevenue.com subdomain and are intentionally excluded from search indexing (the authenticated application is not a public site).

Customer Login (Private Practice) - Sign in to the ClaimsRevenue app for practices
RCM Login - Sign in to the ClaimsRevenue app for billing companies
Private Practice Privacy Policy - Data handling and customer-facing privacy (practice tier)
Private Practice Terms - Service terms for practice subscribers
Private Practice BAA - Business Associate Agreement for practices
Private Practice Disclaimer - Claims Validation, ERA Analytics, and Claims Fingerprint disclaimer
RCM Partner Agreement - Billing-company partnership terms
RCM Terms of Service - Service terms for RCM / billing-company customers
RCM Privacy Policy - Data handling for RCM-tier accounts
RCM Subcontractor BAA - Subcontractor Business Associate Agreement
RCM Claims Fingerprint Disclaimer - Scope and limitations of the Fingerprint analysis